Finite Group Databasebeta

C11×#13565 #14590758

order2816
nilpotency class5
isoclinismisoclinic class of #13561
automorphism?
homologyAbelianization (H1) = C22×C4×C11 · Schur multiplier (H2) = C23

Aliases

direct productC11×#13565

Subgroups

subgroupG/H
center, socleC2×C11C2×AΣL(1,𝔽16)
commutatorC2×D4C22×C4×C11
Frattini, cosocle#124C23×C11
prime radicalC2×C11×H(5,𝔽2)C4
LCSG ▷ C2×D4 ▷ C2×C4 ▷ C22 ▷ C2 ▷ C1
UCSC1 ◁ C2×C11 ◁ C23×C11 ◁ C22×C4×C11 ◁ C2×C11×#124 ◁ G

496 conjugacy classes of subgroups; only the 90 normal subgroups are shown.

normal subgroups only

This group has 496 conjugacy classes of subgroups — too many to draw. Only its 90 normal subgroups are shown.

Dotted edges: containments with no intermediate normal subgroup — omitted non-normal subgroups may lie between.

Full subgroup data →

Presentation

minimal degreeμ(G) = 43
transitive degreeμt(G) = 352

A minimal faithful permutation representation — 3 generators on 43 points:

(1,2,3,4,5,6,7,8,9,10,11)(12,13,15,20,17,22,29,38)(14,23,25,36,24,39,40,43)(16,21,32,37,31,19,28,35)(18,27,34,30,33,41,42,26);(12,14)(13,18)(15,27)(16,30)(17,24)(19,23)(20,36)(21,39)(22,33)(25,32)(26,31)(28,40)(29,41)(34,37)(35,42)(38,43);(14,24)(18,33)(23,39)(25,40)(26,30)(27,41)(34,42)(36,43)

Conjugacy classes & character table

308 conjugacy classes — view the full character table.

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(2816, 6553);